/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package com.antgroup.geaflow.dsl.common.util;

import com.antgroup.geaflow.common.binary.BinaryString;
import java.util.HashMap;
import java.util.Map;

public class BinaryUtil {

    private static final ThreadLocal<Map<String, Object>> BINARY_LABEL_CACHE =
        ThreadLocal.withInitial(HashMap::new);

    public static Object toBinaryForString(Object o) {
        if (o instanceof BinaryString) {
            return o;
        }
        if (o instanceof String) {
            return BinaryString.fromString((String) o);
        }
        return o;
    }

    public static Object toBinaryLabel(String label) {
        Map<String, Object> labelCache = BINARY_LABEL_CACHE.get();
        return labelCache.computeIfAbsent(label, l -> toBinaryForString(label));
    }
}
